Yes, a company can license its ERP and accounting records for AI training when it owns them and removes details it holds in confidence. General ledger detail, payables, procurement approvals and close workpapers show how finance teams make and check decisions. Vendor, customer and employee details need de-identification first, and tax preparers face extra limits under section 7216.
- The valuable part is the decision trail: approvals, exceptions, reconciliations and reviewer notes, not the balances alone.
- Your books also hold other people's information: vendor pricing, customer accounts and employee pay.
- De-identify with stable tokens so the records still link, and bind the recipient by contract.
- Firms that prepare tax returns for clients face section 7216 before anything else.
What ERP and accounting records can be licensed?
AI developers building finance assistants and agents need examples of how accounting work is done: how an invoice is matched, why a payment is held, how a reconciling item is cleared. A company that has run the same ERP for years holds that history in its transaction tables, attachments and audit logs.
| Record set | What it holds | What an AI developer learns from it |
|---|---|---|
| General ledger and journal entries | Entries with accounts, amounts, preparers, approvers and memo text | How transactions are classified and which entries need review |
| Accounts payable | Invoices, matching to orders and receipts, holds, approvals and payment runs | How exceptions are spotted and resolved |
| Procurement | Requisitions, purchase orders, approvals, receipts and vendor onboarding | Approval chains and policy checks in practice |
| Accounts receivable and collections | Invoices, credits, disputes and collection notes | How disputes are handled and resolved |
| Close workpapers | Reconciliations, accrual support, flux analysis and reviewer notes | How a team proves the books are right each month |
| Expense reports | Claims, receipts, policy flags and approvals | Policy enforcement examples |
| Audit trail and change logs | Who changed what and when | Controls and segregation of duties |
| Policies, close checklists and procedures | Your own written finance processes | The rules behind the records; usually the cleanest to license |
Why finance records are useful for AI
Balances are easy to fake; decisions are not. The records that matter are the ones where a person checked something and wrote down why: a three-way match that failed, an accrual a reviewer pushed back on, a vendor that needed extra approval. In Origin's experience, several years of these linked records from one consistent system carry more value than a larger dump without notes or approvals.
| Raises value | Lowers value |
|---|---|
| Several years in one system, with attachments linked to entries | Partial exports after a system migration |
| Approvals, holds and reviewer notes kept with each record | Totals and trial balances only |
| Close workpapers with sign-offs and comments | Workpapers stored as loose spreadsheets with no link to entries |
| Your own procedures and checklists alongside the data | Records full of client or third-party information you cannot clear |
Whose data is in your ledger?
A company owns its books, but the books describe other parties. Each needs a decision before a copy leaves the business.
- Employee data is personal data. California's privacy law lists "Professional or employment-related information." among the categories of personal information (Cal. Civ. Code 1798.140).
- Public companies should also have securities counsel review anything that touches results not yet reported.
| Party | Where it appears | What to check |
|---|---|---|
| Vendors | Vendor master, invoices, contracts, bank details, negotiated prices | Confidentiality clauses in supply and service agreements; remove bank and tax identifiers |
| Customers | Customer master, invoices, credit notes, collection notes | Customer contracts and your privacy notice; individuals as customers are personal data |
| Employees | Payroll entries, expense reports, approver names, user IDs in audit logs | Privacy law and employee notices; replace names with roles |
| Lenders and investors | Loan schedules, covenants, cap table entries | Loan agreements and investor confidentiality terms |
| Clients of an accounting firm | Client ledgers and workpapers held by a bookkeeping or tax practice | Engagement letters, professional confidentiality rules and section 7216 |
Confidentiality clauses that can limit a license
Read the contracts behind the records, not only the records. These are the clauses that most often get in the way.
- Supply and service agreements often make pricing and terms confidential. Mask vendor names and prices, or leave those contracts out.
- Customer agreements can restrict how you use data about the customer, even inside your own books.
- Software licenses for your ERP may limit bulk extraction or reuse of vendor-supplied content; read them before a large export.
- Engagement letters bind outsourced bookkeepers and accounting firms to their clients. A firm's own procedures and templates are usually the safe starting point.
How to de-identify vendor, customer and employee data
Aim for a copy that still works as accounting data but points to no one. California's definition is a useful bar. It treats information as deidentified when it "cannot reasonably be used to infer information about, or otherwise be linked to, a particular consumer", and the business meets three conditions. It "Takes reasonable measures to ensure that the information cannot be associated with a consumer or household."; it "Publicly commits to maintain and use the information in deidentified form and not to attempt to reidentify the information", with limited exceptions; and it "Contractually obligates any recipients of the information to comply with all provisions of this subdivision." (Cal. Civ. Code 1798.140).
- Replace vendor, customer and employee names with stable tokens, so one vendor stays one vendor across years of invoices.
- Remove bank account numbers, tax identifiers, addresses, emails and phone numbers from master data and attachments.
- Search free text: memo lines, approval comments and collection notes often name people.
- Treat invoice and receipt images as documents to redact, not as data to pass through.
- Consider rounding or scaling amounts for small vendors whose identity could be guessed from a single figure.
- Tokens keep the data pseudonymized, which many laws still treat as personal data. See anonymization vs pseudonymization and the de-identification guide.
Source: California Civil Code 1798.140 (CCPA definitions, including personal information and deidentified)
How much history to keep before you decide
Years of history raise value, so do not purge before you decide. The IRS says to keep your records that support an item of income, deduction or credit "until the period of limitations for that tax return runs out", and to "Keep employment tax records for at least 4 years after the date that the tax becomes due or is paid, whichever is later." It adds that "your insurance company or creditors may require you to keep them longer than the IRS does." (IRS).
Many ERP systems hold far more than those minimums. If a retention job is about to delete old periods, pause it until you know whether the records are worth licensing. The guide to keeping company data sellable covers the common defaults.
If your firm prepares tax returns for clients
Accounting and bookkeeping firms that prepare returns face a criminal statute first. Section 7216 reaches a preparer who knowingly or recklessly "discloses any information furnished to him for, or in connection with, the preparation of any such return" (26 U.S.C. 7216). Client ledgers gathered for a return can fall inside that. Read Section 7216 and AI data licensing before including any client material, and start with your firm's own procedures and checklists.
First steps
Pick one process, such as payables, and one recent year. Check which parties appear, what your contracts say and how cleanly the records link. Then check fit for a free valuation, and compare finance records with other types in the comparison of company record types.
Treat this page as a map of the public rules to take to your lawyer. It is not legal advice.
Origin Data Partners is an independent data partner that helps companies get their data bought. A buyer may pay Origin when a deal closes.
Common questions
Can a company sell its accounting data to AI companies?
Yes, usually as a license to a de-identified copy of records it owns. Remove or mask vendor, customer and employee details, check confidentiality clauses, and keep anything held for clients out unless they agree.
Which ERP records are most useful for AI training?
Records with decisions attached: payables holds and approvals, procurement approval chains, journal entries with reviewer notes and close workpapers with sign-offs. Balances alone teach little.
Do vendor contracts stop us licensing payables data?
They can. Many supply and service agreements make pricing and terms confidential. Mask vendor names and prices with tokens, or leave those vendors out, and read the clauses first.
How do we de-identify vendor and customer names in a ledger?
Replace each name with a stable token, remove bank, tax and contact details, and search memo fields and attachments for names. Bind the recipient by contract not to re-identify the data.
Can an outsourced bookkeeping or tax firm license client ledgers?
Rarely without consent. Engagement letters and professional rules bind the firm, and section 7216 applies to information gathered to prepare returns. Start with the firm's own procedures and templates.
How many years of ERP history should we keep?
At least what tax and employment rules require, and longer if you may license the records. Longer, unbroken history in one system is worth more, so pause deletion jobs until you decide.
Sources and further reading
Origin Data Partners is independent and not affiliated with any buyer named on this page.